>> that's what we are hearing from a lot of lawmakers and the obama administration the fact there are glitches is because of high traffic. although they need to work it out may not be a bad thing. people want to sign up for the insurance. >> thank you danielle. >>> research shows only two out of five americans are aware of what health exchange actually is. this new system. coming up at 5:00, doreen gentzler reports on d.c. sisters, a group of people to teach the community about the affordable care act. if you have questions, we have broken it down for you on our website, www.nbcwashington.com. search affordable health care. >>> change of wardrobe for firefighters in fairfax county this month. they are going pink for breast cancer awareness. members of the fire and rescue department will be wearing pink shirts through october 14th in support of the fight to get rid of the disease. october 15th, firefighters will begin wearing purple wristbands. the bands will say speak out to end domestic violence. on to new details in a deadly rock slide in colorado. barbara harrison is back at the li